window MITSUBISHI 3000GT 1991 Owner's Guide

BODY - Power Window42-494. DOOR SWITCH INPUT CIRCUIT
5v
ETACSunit
L
(ECU)
4w
*l : Vehicles without theft-alarm system
“2: Vehicles with theft-alarm systemPassenger doorswitchDriver:oorswitch16FO326Description of operation
When the front door is closed (the door switch is switched OFF), HIGH-level signals are sent to the electronic
control unit; when the front door
is opened (the door switch is switched ON), LOW-level signals are sent to
the electronic control unit.
LElectronic control unit terminal voltage (Connection status of electronic control unit connector)
ECU terminal No. SignalConditionTerminal
voltage
14"'
Driver door switch signalDriver door
Openov
Closed
5V16"'Passenger door switch signal
Passenger doorOpenov
Closed
5V
IO”’Driver door switch signal
and passenger door switchDriver door and/or passenger door Openov
signal
Driver door and passenger doorClosed5v
NOTE“I : Vehicles without theft-alarm system
“2: Vehicles with theft-alarm svstem
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BODY - Power Window
Checking the driver door switch circuit (Disconnect the connector of the electronic control unit’and
check the wiring harness side.)
ECU Terminal Connected to/
No.measured partMeasurement ~~~~e~rionCheck conditionsStandard
14”’
16”’
lo**Driver door switch
Passenger door
switch
Driver door switch
and passenger
door switchResistance
Resistance
Resistance14*‘-ground Driver door16*‘-ground Passenger
door1 O*‘-groundDriver doorand/or
passenger
doorClosedNo continuity
OpenContinuity
ClosedNo continuity
OpenContinuity
ClosedNo continuity
Driver door
andpassenger
doorOpenContinuity
NOTE“I : Vehicles without theft-alarm system
“2: Vehicles with theft-alarm system
Check the individual part
Door switch: Refer to
P.42-41.
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idBODY
- Power Window
REMOVAL AND INSTALLATION42-51
Cll Door Wlndow Glass Adjustment
18FO205
18FO198Door window regulator assembly removal steps
Door trim (Refer to
P.4241.)Waterproof film (Refer to P.42-41.)1. Delta cover inner
2. Delta cover outer
18FO1996. Delta sash
7. Door window glass
8. Door window regulator assembly
9. Door glass guide track front
10. Door glass guide track rear
Door belt line outer weatherstrip (Refer to
P.42-65.)3. up stop
4. Stabilizer inner frontPower window switch assembly removal steps
Door trim (Refer to P.42-41.)11. Power window switch assembly
5. Stabilizer inner rear
INSPECTION
POWER WINDOW RELAY
(1) Remove .the knee protector assembly.
(Refer to GROUP 52A
- Instrument Panel.)
ow relay from indoorrelaybox.

42-52BODY - Power Window
18FOO6
18FO191(3) Apply battery voltage to terminal 1, and check for continuity
when terminal 3 is grounded.
IContinuity no voltage
c0
Continuity with voltage
00
NOTEO-O indicates that there is continuity between the terminals.
POWER WINDOW MOTOR
(1) Connect the battery directly to the motor terminal and
check that the slider moves smoothly.
(2) Connect the battery in reverse polarity and check that the
slider moves in opposite direction.
CIRCUIT BREAKER (INCORPORATED IN THE POWER WIN-
DOW MOTOR)
(1) Press the UP switch to fully close the
vjindow glass, and
continue to press the switch for 10 seconds.
(2) At the moment that the UP switch is released, press the
DOWN switch. The circuit breaker can be considered good
!if at this time the door window
g!ass begins to open withinL&J60 seconds.
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BODY- Power Window
42-53
POWER WINDOW MAIN SWITCH
Check for continuity in accordance to the following connection
L
Power window passenger’s
Do& lock switch‘Power window driver’sView A side switchlower
window
ock switch18FO107table.
Driver’s
side switch
idNOTEO-O indicates that there is continuity between the terminals
/Doe; lock switch
Power window
switch
View A
18FO108POWER WINDOW SUB SWITCH
Check for continuity in accordance to the following connection
table.
NOTEO-O indicates that there is continuity between the terminals.TSB Revision

BODY - Central Door Lockina Svstem42-63
:Vehicles with power window>
Dower window main switch side
Power window sub switch side
18FO107DOOR LOCK SWITCH
Check for continuity in accordance to the following connection
table.
Power window main switch side
LOCKIo--+--Q I
UNLOCKII c-+---oL
NOTEO-O indicates that there is continuity between the terminals
Power window sub switch side
1 LOCKIo---+-o I
OFFII
I
1 UNLOCKI c--+--
NOTEO-O indicates that there is continuity between the terminals.

LOCK00
OFF
UNLOCK00
NOTEO-O indicates that there is continuity between the terminals.
DOOR LOCK RELAY
(1) Remove the knee protector assembly:
(Refer to GROUP 52A
- Instrument Panel.)
(2) Remove the door lock relay from indoor relay box.
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51-2
SPECIFICATIONSEXTERIOR
- Specifications
GENERAL SPECIFICATIONSMSlKB-
-\ IItems
Windshield wiper motorType
Speed control system
Braking system
rpm at load of 1 Nm (0.72
ft.lbs.)Low speed
High speed
Nominal torque
Nm (ft.lbs.)
Rear wiper motor
Motor type
Braking system
rpm at load of 0.6 Nm (0.43
ft.lbs.)Windshield wiper blade
Wiping angle
Driver’s side
Passenger’s side
Wiper blade length
mm (in.)
Driver’s side
Passenger’s side
Tear wiper blade
Wiping angle
Wiper blade lengthmm (in.)
Nindow washer motor and pump
Motor type
Pump type
Power consumption A
Time of continuous usesec.
With washer fluid
Empty operation
Nozzle jet pressure
kPa (psi)
Tank capacity
lit.
(qts.)
3ear window washer motor and pump
Motor type
Pump type
Power consumption A
Time of continuous use
sec.With washer fluid
Empty operation
Nozzle jet pressure
kPa (psi)
Tank capacity
lit. (qts.)Specifications
Ferrite-magnet type
Third brush system
Dynamic brake system
48
_+ 4
70
2 724(17)
Ferrite-magnet type
Dynamic braking system
38
+ 5
89”
91”
525 (20.7)
500 (19.7)87”
k 1.5”
550 (21.7)Direct current ferrite magnet type
Centrifugal type
3.8 or less
Max. 60
Max. 20
120 (17) or more
2.0
(2.1) or more
Direct current ferrite magnet type
Centrifugal type
3.8 or less
Max. 60
Max. 20
120 (17) or more
1.2 (1.3) or more
LJ
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51-16
EXTERIOR - Garnishes and Mouldings
GARNISHES AND MOULDINGS
M51RDAFREMOVAL AND INSTALLATION
13 Nm2.5Nm18FO174
Front deck garnish removal steps
1. Wiper arm assembly
2. Front deck garnish
Drip moulding and center pillar garnish removal
steps
Drip line weatherstrip(Refer to GROUP 42
-Door weatherstrip holderDrip Line Weatherstrip.)
3. Drip moulding
Quarter upper trim (Refer to GROUP
52A-Trims.)
4. Center pillar garnish
Adhesive tape:3M ATD Part No. 6382 or equivalentWindshield moulding removal steps
3. Drip moulding
5. Windshield moulding (Refer to
GROUP 42 -Windshield.)
Liftgate moulding removal
6.
Liftgate moulding (Refer to
GROUP 42 - Liftgate Glass.)
Quarter window moulding and glass
removal steps
4. Center pillar garnish
7. Quarter window moulding and
glass (Refer to GROUP42
-Quarter Window Glass.)
Side garnish removal
l * l *8. Sidegarnish
Rear panel garnish removal steps
Rear end trim
Rear side trim
3(Refer to GROUP
52A-Trims.)9. Rear combination light
10. Rear panel garnish
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LINTERIOR
- Troubleshooting52A-3
POWERWINDOWSRELAY
EXFRSWITCH
D-21m,
%
325 6I
11:Iq z/
1: :-I
124
321IEe$l 34--- ----- ---
3ce?Di
b ’
:zs5:5:mcucu;c2&
r!Gt 1 M 2
LUMBAR
SUPPORT
MOTOR
IQ 2 1
SIDESUPPORT
MOTOR1Q2
ROWER SEAT
ASSEMBLY
J/B
2B
I
1C-82 5
f
J;19 C-78I
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INTERIOR - Troubleshootinn52A-5OPERATION
l If the driver fastens the seat belt with the
ignition switch placed in the “ON” position, the
seat belt switch in the seat belt buckle is turned
“ON” to operate the seat belt solenoid in the
retractor.
lThis will reduce the seat belt rewinding torque
to minimize a sense of oppression given by the
belt.
lOwing to the timer function of the ETACS unit,
the seat belt solenoid is kept in operation for 30
seconds after turning off the ignition switch,
with due consideration to elimination of the
sudden rise in a sense of oppression caused by
the belt immediately after the ignition switch is
turned off.
COMPONENT LOCATION
ETACS unitNameSymbolA19FO134TROUBLESHOOTING HINTS
The seat belt solenoid does not function
(I) The power window does not operate as well.
lCheck the ETACS unit. (Refer to GROUP 42-Power Window.)
(2) The power window operates.
l Check dedicated fuse No. 1 and 19.
(3) Some of the tension reducers do not operates
l Check the inoperative seat belt switch.
l Check the inoperative seat belt solenoid.
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